| 高煤级煤粗粒体反射率的演化轨迹 |
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| 引用本文： | 秦勇,张有生,刘焕杰.高煤级煤粗粒体反射率的演化轨迹[J].煤田地质与勘探,1994(5). |
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| 作者姓名： | 秦勇 张有生 刘焕杰 |
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| 作者单位： | 中国矿业大学 |
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| 摘 要： | 通过系统测试，查明了镜质体油浸最大反射率在２．０％～１０．０％之间的样品中粒粒体反射率的演化轨迹，发现其最大反射率的演化具有“转折”特征。粗粒体化学结构的“非石墨化碳”性质、物理结构的“富微孔性”及构造应力的作用是控制反射率演化的主要因素。
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| 关 键 词： | 粗粒体 高煤级煤 反射率 演化 |
EVOLUTION AND MECHANISM OF THE MACRINITE REFLECTANCE IN HIGH-RANK COALS |
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| Qin Yong, Zhang Yousheng, Liu Huanjie.EVOLUTION AND MECHANISM OF THE MACRINITE REFLECTANCE IN HIGH-RANK COALS[J].Coal Geology & Exploration,1994(5). |
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| Authors: | Qin Yong Zhang Yousheng Liu Huanjie |
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| Institution: | China University of Mining and Technology |
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| Abstract: | ased on the results of the systematical measurements, the evolved chracteristics of the macrinite reflectance of the high-rank coals,with 2. 0%- 10. 0% of vitrinite reflectance,was ascertained and the inversion of the coalification path was revealed. Further,the mechanism on the evolution was inquired into and it was considered that the chemical structure with non-graphitizing carbon,the physical structure with developed micropores and strong tectonic stress occured during the coalification were resposible for thecharacteristics. |
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| Keywords: | macrinite high-rank coals reflection evolution |
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